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Home >> Infiniti >> 1991 >> M30 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Adjustment >> Throttle Position Sensor/Idle Switch >> Throttle Position Sensor (TPS)
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Throttle Position Sensor (TPS)

Install TPS, leaving mounting bolts slightly loose. Start engine and bring to full operating temperature. Using a voltmeter, measure output voltage of sensor on White wire (center terminal). Rotate sensor body so that output voltage reads .45-.55 volt. Tighten mounting bolts. Recheck voltage reading.

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